Search results

Date

Type of object

• Image (4) + -
• Book (1) + -

Type of resource

• still image (4) + -
• text (1) + -

Collection

• Allegheny County Photography Department Photographs (4) + -
• City Directories (1) + -

Subject

• Ben Avon. (4) + -
• Construction projects (4) + -
• Pennsylvania (4) + -
• Blue collar workers (3) + -
• Bridges (3) + -
• Construction equipment (3) + -
• Design and construction (3) + -
• Dwellings (3) + -
• Culverts (1) + -
• Retaining walls (1) + -

Contributor

• Detre Library & Archives, Heinz History Center (4) + -
• University of Pittsburgh (1) + -

Location

• Ben Avon (Pa.) (5) + -
• Avalon (Pa.) (1) + -
• Bellevue (Pa.) (1) + -
• Emsworth (Pa.) (1) + -